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HD168913 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 18g 20h 56 97sShilennya 29 51 32 1 Vidima velichina V 5 61 1 HarakteristikiSpektralnij klas A3pokaznik koloru U B 0 03yaskravist B 5 903 0 003 2 pokaznik koloru B V 0 231 0 011 2 yaskravist V 5 639 0 003 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 14indeks m1 0 20indeks c1 0 77indeks Hb 2 80 1 Dani fotometriyi GipparkosMaksimalna yaskravist 5 670 2 Minimalna yaskravist 5 690 2 AstrometriyaPromeneva shvidkist Rv 24 18 3 km sekVlasnij ruh m za pr pidnes 0 69 0 52 2 mas rik za shilennyam 54 10 0 54 2 mas rikParalaks p 17 36 0 60 2 masVidstan 187 88 svitlovih rokiv57 60 parsekPodrobiciMasa M Efektivna temperatura 7875 4 KMetalichnist Fe H 0 40 4 Obertannya Vsin i 31 5 km sekInshi poznachennya108 Her HD 168913 HIP 89925 HR 6876 BD 29 3241 GSC 2105 2583PosilannyaSIMBADdani dlya HD168913HD168913 himichno pekulyarna zorya spektralnogo klasu A3 sho maye vidimu zoryanu velichinu v smuzi V priblizno 5 6 1 Vona roztashovana na vidstani blizko 187 9 svitlovih rokiv vid Soncya 2 i nablizhayetsya do nas zi shvidkistyu blizko 24 km sek 3 Cej ob yekt ye spektralno podvijnoyu zoreyu 3 Fizichni harakteristiki red Zorya HD168913 obertayetsya porivnyano povilno navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 31km sek 5 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir 18h 20h Himichno pekulyarna zorya Perelik himichno pekulyarnih zir z ponizhenim vmistom geliyu Himichno pekulyarna zorya z ponizhenim vmistom geliyu Perelik Am zir Am zoryaDzherela red a b v Renson P Manfroid J General catalogue of Ap HgMn and Am stars 2009 A amp A 498 961 a b v g d e zh i k ESA 1997 The Hipparcos Catalogue ESA SP 1200 a b v POURBAIX D TOKOVININ A A BATTEN A H FEKEL F C HARTKOPF W I LEVATO H MORRELL N I TORRES G UDRY S 2004 SB9 The ninth catalogue of spectroscopic binary orbits Astron Astrophys 424 727 732 a b STICKLAND D J 1973 On the atmospheric abundances of seven Am SB 2 systems Mon Not R Astron Soc 161 193 211 a b Royer F et al 2002 Rotational velocities of A type stars Astron amp Astrophys 393 897 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title HD168913 amp oldid 32736741